import cloud from '@lafjs/cloud'
const db = cloud.database();
import Utils from "@/Utils";
const CDKreward={
  wucaixiaoxiaole666:{
    1001:1000,
    2001:1,
    2002:1,
    2003:1,
  }
}
export default async function (ctx: FunctionContext) {
  let uid = ctx.body.uid;
  if (!uid) {
    return { code: 0, data: null, msg: "参数错误" };
  }
  let cdk= ctx.body.cdk;
  if(!cdk){
    return {code:0, data:null, msg:"未获取到cdk"}
  }
  cdk = cdk.toLowerCase();
  let dbname = "users";
  const gameName = ctx.body.gameName;
  if (gameName == "iaa") {
    dbname = "usersAd";
  }
  let res = await db.collection(dbname).where({ _id: uid }).getOne();
  if (res.data == null) {
    return { code: 0, data: null, msg: "未获取到玩家数据" };
  }
  const token1 = ctx.body.token;
  if (res.data && res.data.token) {
    let istoken = Utils.checkToken(token1, res.data.token);
    if (!istoken) {
      return { code: 0, data: null, msg: "token校验失败" };
    }
  }
  let redeem = res.data.redeem || [];
  if (redeem.includes(cdk)) {
    return { code: 0, data: null, msg: "已获取奖励" };
  }
  if (cdk.length == 5) {
    let infos = await db.collection("cdk").where({ code: cdk }).getOne();
    if (infos.data == null) {
      return { code: 0, data: null, msg: "cdk无效" }
    }
    let start = new Date(infos.data.start).getTime() - 8 * 3600000;
    if (Date.now() < start) {
      return { code: 0, data: null, msg: "活动未开始" }
    }
    let end = new Date(infos.data.end_time).getTime() - 8 * 3600000;
    if (Date.now() > end) {
      return { code: 0, data: null, msg: "活动已结束" }
    }
    redeem.push(cdk);
    db.collection(dbname).where({ _id: uid }).update({ redeem: redeem });
    return {
      code: 1, data: {
        reward: {
          2001: 1,
          2002: 1,
          2003: 1,
        }
      }, msg: "可以购买"
    };
  }
  let info = await db.collection("idcount").where({ _id:"694e064b35004ffb5aba0dc6"}).getOne();
  let count= info.data.count;
  if(count.includes(cdk)){
    let index=count.indexOf(cdk);
    count.splice(index,1);
    redeem.push(cdk);
    db.collection(dbname).where({ _id: uid }).update({ redeem: redeem });
    await db.collection("idcount").where({ _id: "694e064b35004ffb5aba0dc6" }).update({count:count});
    let money=600;
    let num=1;
    if(cdk.length==6){
        money=1500;
        num=3;
    }else if(cdk.length==8){
        money=600;
        num=1;
    }
    return { code: 1, data: { reward: {
      1001:money,
      2001: num,
      2002: num,
      2003: num,
    } }, msg: "可以购买" };
  }else{
    let reward = CDKreward[cdk];
    if (!reward) {
      return { code: 0, data: null, msg: "未获取到奖励信息" };
    }
    redeem.push(cdk);
    db.collection(dbname).where({ _id: uid }).update({ redeem: redeem });
    return { code: 1, data: { reward: reward }, msg: "可以购买" };
  }
  
}